25409997

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{9137}}^1$

素因数の和:9249

約数の個数: 16

約数和(自身を含む): 38014080

約数和(自身を除く): 12604083

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 9137, 27411, 82233, 246699, 941111, 2823333, 8469999, 25409997]

約数ペア:

[(1, 25409997), (3, 8469999), (9, 2823333), (27, 941111), (103, 246699), (309, 82233), (927, 27411), (2781, 9137)]